STIS-2022: SCIENCE AND TECHNOLOGY OF IRONMAKING AND STEELMAKING (STIS-2022)
PROGRAM

Days: Wednesday, December 14th Thursday, December 15th Friday, December 16th

Wednesday, December 14th

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10:15-12:15 Session 2A: Agglomeration-1

Agglomeration of iron ore

Chair:
10:15
[Invited talk] Development in iron ore pelletizing for quality improvement (abstract)
10:35
[Invited talk] Development of a Polymeric Organic Binder for Coal Briquetting process for recycling in COREX Iron Making Technology (abstract)
10:55
[Invited talk] Use of high Alumina Indian iron ore in making super fluxed sinter for high pellet BF operation (abstract)
11:15
[Virtual mode] New Trends in Agglomeration Toward Next Generation Iron and Steel Making Technologies (abstract)
PRESENTER: Elsayed Mousa
11:30
Processing of Iron Ores with High LOI for Pellet Making (abstract)
PRESENTER: Rameshwar Sah
11:45
Sintering of low grade chromite fines for Ferrochrome production (abstract)
12:00
Laboratory scale simulation of grate bar jamming of pallet car due to presence of Alkali in sinter feed mix by solid waste addition (abstract)
10:15-12:15 Session 2B: Fluid flow in steelmaking
10:15
[Invited talk, virtual mode] Fluid flow simulation of an EAF with bottom gas injection comparing supersonic and coherent jets (abstract)
10:35
[Invited talk] Numerical simulation of temperature evolution in refractory side wall during the scrap melting in a lab-scale DC electric arc furnace (abstract)
10:55
High-fidelity Multiscale Modelling and Simulation on Bubbles and Interface Behaviors for a Gas-Stirred Ladle (abstract)
PRESENTER: Chris Pistorius
11:10
Modelling of Hydrodynamics and Mixing Phenomena in an Inductively Stirred Ladle (abstract)
PRESENTER: Krishna Avatar
11:25
Modeling the effect of SEN design on fluid flow in thin-slab casting. (abstract)
PRESENTER: Chandan Kumar
11:40
Effect of Internal Gas Injection in Various Shroud Geometry and Influence on Tundish Hydrodynamic Performance (abstract)
PRESENTER: Abhinav Maurya
10:15-12:15 Session 2C: Blast Furnace-1
10:15
[Invited talk] Powder holdups in 2-D and 3-D packed beds with lateral and bottom injection of gas-powder (abstract)
10:35
[Invited talk] An experimental investigation of slugging phenomenon in 2D binary gas-solid tapered fluidized beds (abstract)
PRESENTER: Sabita Sarkar
10:55
[Invited talk] Advancements in Blast Furnace Burden Distribution Control in Tata Steel (abstract)
11:15
Enhanced Hydrogen in Blast Furnace and Its Effect on Reduction Behavior of Iron Oxides (abstract)
PRESENTER: Pritesh Garg
11:30
Productivity improvement of large Blast Furnace (4554 m3) at Jindal Steel and Power Angul, India (abstract)
PRESENTER: Ritesh Mishra
11:45
[Cancelled] Ferrous Burden Performance for Reduction and Degradation using Advanced Experiment and Characterization Methods (abstract)
12:00
[Cancelled] Development of Scaled-Down Pulverized Coal Combustor to replicate Raceway conditions of Blast furnace through numerical simulations (abstract)
14:00-14:45 Session 3: Plenary Talk-1 (Uttam Singh)

Plenary talk

14:00
Transformation in Ironmaking, Tata Steel: A Journey of Last 10 Years (abstract)
15:00-15:45 Session 4A: Agglomeration-2
15:00
[Invited talk] Agglomeration of iron and steel making residues using organic binders (abstract)
PRESENTER: Hesham Ahmed
15:20
Studies on Mechanical and Metallurgical characteristics of Fluxed Composite Pre Reduced pellets made with high ash coal (abstract)
PRESENTER: Avash Kumar Saha
15:35
Development of an Automated Property Prediction System for Iron-ore Agglomeration Processes (abstract)
15:00-15:45 Session 4B: Optimization
15:00
A Candid Perspective from a Highly Productive, Modern Mini-Mill: Fundamentals of Value-In-Use Modelling and Optimization of Raw Materials (Scrap, Pig Iron and HBI) (abstract)
PRESENTER: Kamalesh Mandal
15:20
Optimization of Reagents Consumption in hot metal Desulphurisation (abstract)
PRESENTER: Aditya Nema
15:35
Integrated Process Optimization strategy at LFs to reduce energy consumption and superheat delays (abstract)
PRESENTER: Gaurav Kumar
15:00-15:45 Session 4C: Casting and Solidification-1
15:00
Sliver defects in low carbon Nb-V-Ti microalloyed steel caused by edge crack in continuous cast slab (abstract)
PRESENTER: Santosh Kumar
15:15
Use Of Mould Heat Flux As A Tool To Prevent Off Corner Longitudinal Breakouts in Slab Casters (abstract)
15:30
Hydrogen behaviour in continuously cast and hot rolled low alloy steels (abstract)
PRESENTER: M. Vidhyasagar
16:00-17:30 Session 5A: Coal and coke
16:00
Studies on increasing utilization of Indian high ash coal in coke oven (abstract)
PRESENTER: Kashi Nath Malik
16:15
Study on push force measurement technique and operational difficulties in stamp charge coke making (abstract)
PRESENTER: Deepak Kumar
16:30
Recycling of Waste Plastics in Coke Ovens (abstract)
16:00-17:30 Session 5B: Primary Steelmaking
16:00
[Invited talk] Slag conductivity and it’s effect on Oxygen Transport and interfacial reaction kinetics (abstract)
PRESENTER: Jayasree Biswas
16:20
[Invited talk] A Study on Altering Flux in BOF Steelmaking and Its Impact on Sustainability (abstract)
PRESENTER: Tapas Kumar Roy
16:40
Study of Slag Formation and Foaming in Early Stages of Direct Reduced Iron (DRI)-Hot Metal (HM) based Electric Arc Furnace (EAF) Operation (abstract)
PRESENTER: Sumanta Maji
16:55
Effect of CaO content on crystallization behavior of EAF slag under different cooling environment (abstract)
17:10
Investigating the melting behavior of a CaO-MnO-SiO2-Al2O3 flux for use in fusion welding of low carbon steel (abstract)
17:25
Injection of Plastics in Electric Arc Furnace (abstract)
PRESENTER: Mukund Manish
16:00-17:30 Session 5C: Ladle refining
16:00
Influence of Slag Carryover on the Non-Metallic Inclusion and Magnetic Property in Electrical Steel (abstract)
16:15
Application of FactSage based kinetic process model to diagnose ladle refining process for controlling impurity concentration in liquid steel (abstract)
PRESENTER: Sk Wasim Haidar
16:30
thermodynamic and kinetic based process simulation of Ladle refining process (LF) and validation with plant data (abstract)
PRESENTER: Manas Paliwal
16:45
Improving Titanium Recovery during Ladle Furnace Steelmaking (abstract)
PRESENTER: Albin Rozario
17:00
[Cancelled] Ingenious silico-thermic chemical heating for high quality low aluminum grade electrical steels (abstract)
17:15
[Cancelled] Reduction in nitrogen absorption in HSLA steels during electrical arcing process by increasing nitride capacity of slag (abstract)
17:30
Dynamic Model Based upon Multiple Reactors Approach (abstract)
PRESENTER: Prasenjit Singha
Thursday, December 15th

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09:00-09:45 Session 6: Plenary Talk-2 (P. Chris Pistorius)
09:00
[Plenary talk] Improving inclusion analysis with simulation (abstract)
10:00-11:30 Session 7A: Agglomeration-3
10:00
Pelletizing of magnetite in the fossil-free iron production. (abstract)
10:20
[Invited talk] Challenges in Making Quality Agglomerates using Lean Iron Ores for Sustainable Iron making (abstract)
10:40
Effect of different sources of carbon in hematite ore pellet (abstract)
10:55
Influence of load or pressure on rate of sintering during induration of magnetite pellet (abstract)
11:10
Effect of PVA addition as a binder on the iron ore pellet properties (abstract)
10:00-11:30 Session 7B: Clean Steel Production-1
10:00
[Invited talk, virtual mode] Advanced methods for studying non-metallic inclusion evolution (abstract)
10:20
Effect of de-oxidation and slag composition on inclusion evolution and cleanliness in bearing steels (abstract)
10:35
Quality improvement in high carbon eutectoid grade steel wire rods for tire cord application (abstract)
10:50
Technological Advancement in Calcium Treatment for Clean Steelmaking (abstract)
PRESENTER: Somnath Ghosh
11:05
[Virtual mode] Inclusion agglomeration - a key issue contributing to ‘Inclusion Engineering’ in advanced steels (abstract)
PRESENTER: Wangzhong Mu
11:20
Effect of Si & Al Addition on Characterization of Inclusions in Al-killed High-Si Steel (abstract)
PRESENTER: Dong Woon Kim
10:00-11:30 Session 7C: Digitalization in steel industry-1
10:00
[Invited talk] Digitalization in Steel Industry – Complementary roles of Artificial Intelligence & Classical Modelling (abstract)
10:20
Prediction of Roughing Mill Exit Temperature using Advanced Analytics (abstract)
PRESENTER: Pushkar Verma
10:35
Leveraging Advanced Data Analytics to Optimize Process at F-BF TATA Steel (abstract)
10:50
An ICME Framework for Design of Hot-rolled Nb,Ti Microalloyed Steels (abstract)
PRESENTER: Surya Ardham
11:05
Prediction of Longitudinal Facial Cracks on Slab Surface using Advanced Analytics (abstract)
11:45-13:00 Session 8A: Casting and Solidification-2
11:45
[Invited talk] New Fiber Optic Sensor Developments for Applications in Steel Manufacture (abstract)
12:05
[Invited talk] Elimination of Edge Transverse Cracks in Low Carbon Micro-alloyed Grade Slabs at Tata Steel Meramandali Works (abstract)
12:25
DEVELOPMENT OF CONTINUOUS TEMPERATURE MEASUREMENT IN A CONTINUOUS CASTING MACHINE AND THE PROCESS, PRACTICE AND BENEFITS OF DYNAMIC SUPERHEAT CONTROL (abstract)
12:40
Effect of secondary cooling on bulging deformation and internal crack formation in continuously cast steel mini slabs. (abstract)
PRESENTER: Koushik Ray
12:55
Evaluation of longitudinal cracks through coupled fluid flow, heat transfer and thermo-mechanical modelling approach in a thin slab caster (abstract)
PRESENTER: Aditya Swain
11:45-13:00 Session 8B: Blast furnace-2
11:45
Computational approach to estimate the remnant thickness of hearth refractory lining of Blast furnace (abstract)
12:00
An investigation of multiphase flows through a packed bed with implications for iron-making blast furnaces (abstract)
12:15
[Cancelled] Novel systems to measure and visualize internal process details of Blast Furnace Top (abstract)
12:30
[Cancelled] Numerical Evaluation of Blast Furnace Trough to Improve Campaign Life (abstract)
12:45
A modified bubble-based EMMS drag model for studying the hydrodynamics of a 2D gas-solid tapered fluidized bed (abstract)
11:45-13:00 Session 8C: Refractories and fluxes
11:45
Inter-diffusion studies in the (Fe,Mg)O system for studying the interactions between Fe and FeO with MgO-C refractories under flash ironmaking conditions (abstract)
PRESENTER: Rahul Sarkar
12:00
Development of Calcium Magnesium Aluminates in Refractory Applications (abstract)
12:15
An Innovative Desulphurization Solution by JAMIPOL Eliminates Magnesium (abstract)
12:30
Refining Studies for Steel Making in Induction Furnace (abstract)
12:45
Present trends in use of Tundish Fluxes to improve steel productivity (abstract)
14:00-14:45 Session 9: Plenary Talk-3 (Joohyun Park and Dong-Joon Min)
14:00
Slag design for producing high-clean steels: From fundamental knowledge to industrial applications (abstract)
PRESENTER: Joohyun Park
16:15-17:30 Session 11A: Solid state ironmaking processes
16:15
[Invited talk] Hydrogen reduction of low-grade banded ion ores (abstract)
16:35
Carbothermic reduction and kinetics of a lean grade multimetallic magnetite ore (abstract)
PRESENTER: Biswajit Mishra
16:50
Reduction kinetics of fluxed iron ore pellets made from coarse iron ore particles (abstract)
PRESENTER: Amit Kumar Singh
16:15-17:30 Session 11B: Mathematical Modeling
16:15
50+ YEARS OF MATHEMATICAL MODELLING OF STEELMAKING AND CASTING PROCESSES: ADVANCEMENTS AND UNSCALED FRONTIERS (abstract)
16:35
Physical and Mathematical Modeling of Microbubble Formation in Liquid Metals using Rotational Shearing and Induced Turbulence (abstract)
PRESENTER: Rohit Tiwari
16:50
Effect of in-mold electromagnetic stirring on solidification and inclusion behavior (abstract)
17:05
Insights on multiphase treatment towards modeling the fluid dynamics of gas-stirred baths (abstract)
PRESENTER: Rishikesh Mishra
16:15-17:30 Session 11C: Clean Steel Production-2
16:15
[Invited talk] Evolution behavior of inclusion composition in Al-killed steel during LF-RH process (abstract)
16:35
Effect of flux composition on refining and reoxidation behavior of Si-killed stainless steel during ladle and tundish metallurgy (abstract)
PRESENTER: Shengchao Duan
16:50
Electron microscopy solutions for Characterization of complex inclusions in steel (abstract)
17:05
Manufacturing a high-clean Fe-Cr-Ni-Mn-Co system alloy by slag treatment with ferroalloys feedstock (abstract)
PRESENTER: Shengchao Duan
17:20
[Virtual mode] Inclusions evolution in Fe-22Mn-xAl-0.6C motlen steel and contacting with double-saturated molten slag (abstract)
PRESENTER: Jinglong Wang
Friday, December 16th

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09:00-09:45 Session 12: Plenary Talk-4 (Shigeru Ueda)
09:00
[Plenary talk] Fundamentals Study of Slag Property Control for CO2 Emission Reduction in Iron and Steelmaking (abstract)
10:00-11:30 Session 13A: Fundamentals of Ironmaking and Steelmaking
10:00
[Invited talk] Simultaneous Analysis of Soluble and Insoluble Oxygen Contents in Steel: Concept, Thermodynamic Basis, and Applications to Al-killed Steel (abstract)
PRESENTER: Youn-Bae Kang
10:20
[Invited talk] Microscopic reaction mechanism of the CaO-based slag formation in the steelmaking process (abstract)
10:40
[Invited talk] Hot stage engineering of BOF slag with Al2O3 additions (abstract)
11:00
Hematite Ore Decomposition at Particle Scale (abstract)
PRESENTER: Raja Ankit Anand
11:15
Si-O deoxidation equilibria in liquid steel (abstract)
PRESENTER: Sanjay Pindar
10:00-11:30 Session 13B: Decarbonization
10:00
RHF-EAF A Sustainable Route of Steelmaking: An Exergy Analysis (abstract)
PRESENTER: Gour Gopal Roy
10:20
[Invited talk] Methodology for Developing Strategic Roadmap for Reducing Energy Consumption and CO2 Emission for Iron and Steel Plants (abstract)
PRESENTER: Sunil Kumar
10:40
Towards Green Steel Production for Indian Context (abstract)
10:55
Continuing the Decarbonizing Initiatives using Induction Furnaces for a Sustainable Clean Steel Production (abstract)
PRESENTER: Prakash Chaubal
10:00-11:30 Session 13C: Digitalization in steel industry-2
10:00
Efficient Method of Suggesting Alternate Grades using Machine Learning for Steelmaking Plant (abstract)
PRESENTER: Aditya Nema
10:15
Optimization of the blast furnace ironmaking process using machine learning and genetic algorithms (abstract)
10:30
Sticker type breakout detection using machine learning (abstract)
10:45
Application of Ordinal Logistic Regression for Quality Improvement of Continuously Cast Steel Billets (abstract)
PRESENTER: Saad Al-Motham
11:00
Key Elements of Hot Strip Mill Automation to achieve Critical to Quality Parameters in Hot Rolled Steel (abstract)
PRESENTER: Ramji R
11:45-13:00 Session 14A: Process modeling
11:45
Descriptive modelling of the HIsarna process (abstract)
PRESENTER: Dharm Jeet Gavel
12:00
A thermodynamic based process model for predicting the slag path in Blast furnace operation along with validation from plant data (abstract)
12:15
Some examples of applications of commercial thermodynamic packages for steelmaking research (abstract)
12:35
Role of ladle glaze on inclusion composition in low carbon aluminum killed steel (abstract)
11:45-13:00 Session 14B: Data analytics
11:45
A soft sensor for measuring width in the Hot Strip Mill (abstract)
PRESENTER: Pushkar Verma
12:00
Sampling Strategy & Prediction of Bubble Sauter Mean Diameter in a Continuous Casting Mold using Machine Learning (abstract)
12:15
Blast furnace heat loss root cause diagnosis using deep learning (abstract)
PRESENTER: Pooja Sabnani
12:30
Optimization of Coke oven heating using Machine Learning Approach (abstract)
11:45-13:00 Session 14C: Towards sustainable steel production
11:45
Carbon flow and CO2 emission for induction furnace steelmaking (abstract)
12:05
A novel process of producing liquid iron using microwaves (abstract)
12:20
Improvement of Hole Expansion Ratio in Hot Rolled 590MPa Steel by Reengineering the Microstructure (abstract)
12:35
Converting Steel Slag into Construction Sand (abstract)
PRESENTER: Dhiren Panda
12:50
Reducing Oxidized Bath in Energy Optimizing Furnace (abstract)
14:00-14:45 Session 15: Plenary Talk-5 (Rong Zhu)
14:00
[Plenary talk, virtual mode] CO2 capture and utilization in steel making process (abstract)
PRESENTER: Haijuan Wang